Hot air tool



FIG. 1 is a perspective view of a hot air tool showing our new design;

FIG. 2 is a side view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is an enlarged scale rear perspective view thereof; and,

FIG. 5 is an enlarged scale fragmentary view thereof.

The broken lines are form illustrative purpose only and from no part of the claimed design. 

The ornamental design for a hot air tool, as shown and described. 